Limenitis lorquini lorquini

Photo Life History:  

Habitat:  Mountain Canyons; Valley Lakes & Rivers

Host Plants:  Salix spp; Populus spp.

Suitable Lab Host Plants: Any convenient willows, cottonwoods, aspens, or cherries.

How to Find Female Butterflies:  Click here(L. lorquini females can be found in the same habitat as the males; but can be spotty.  If you spend enough time roaming the habitat (sometimes it takes a few hours), you can spot a female nectaring, or patrolling down a canyon.)

How to Care for Live Female Butterflies:  Nectaring techniques

Methods of Female Oviposition:  High Humidity Cages; expose caged females to filtered sunlight.  Potted Plant Sleeves.  (Misting spraying sleeves with water a few times can affect females to lay more eggs.)  Obtaining eggs from females is likely the most productive strategy to obtain immatures for this subspecies.

How to Find Eggs: Look on tips of leaves

How to Hatch Eggs:  Keep egg on original leaf.  Keep humid!

How to Find Caterpillars in the Field: Look on isolated host plants; focusing on young instar perches on tips of leaves.  Finding larvae can be difficult for the nominotypical subspecies when host plants are too abundant.  Larval hibernacula can be visually conspicuous.

Caterpillar setups:  Semi-closed terrariums; Potted Plant

Larva to Pupa:  Caterpillar silks to leaf or twig; creates and attaches cremaster; hanging as a J before pupating.

How to Find Pupae in the Field: 

Number of Broods per Year:  1.

Overwintering Stage:  Third instar in hibernaculum

Overwintering Strategies: Alpine Overwintering Technique (Whatever technique you use, make sure hibernacula are exposed to consistent humidity and airflow.)

Post-Hibernation Strategies:  Well documented with this link-->Post-diapause Limenitis third instar caterpillars.

Avoiding Diapause Techniques:  Expose second instar larvae to 24 hours of light!  Once a first instar Limenitis molts to second instar, it begins monitoring daylength.  If the daylength exceeds a certain threshold, the larva will feed to adult; else it will create a hibernaculum.  Second and third instar larvae found in the wild have already made the diapause/no diapause decision.  If a caterpillar builds a hibernaculum, it will need to spend the winter in the cold and brought out in the spring.  (See previous two sections on overwintering strategies and post-hibernation strategies.)

Disease Prevention:  Change out host plant and remove frass every five days. 

Emergence:  Emergence Container

Field Notes:  Most Limenitis that are reared with a 24 hour photoperiod will not diapause. Freshly molted 2nd instars are especially sensitive to monitoring photoperiod. First instars do not. In habitats where the hosts are scattered or confined, ova and small larvae can be collected. During the late fall or winter, when most of the leaves have fallen, it is not too difficult to spot hibernacula. As is true with other Limenitis species, females oviposit well in a cage with high humidity and/or exposed to filtered sunlight.  In the Eastern U.S., once you understand the principles of raising viceroys, it will not be difficult for you to rear red spotted purples and vice versa.  If you live in the Western U.S., once you've mastered how to rear lorquin's admirals, it won't be difficult for you to rear other Limenitis, etc.